"It is wrong and must be called out."

Prime Minister Justin Trudeau speaks with U.S. President Donald Trump at the G20 meeting in Hamburg, Germany, on July 8, 2017.

New Democrats are pushing Prime Minister Justin Trudeau to publicly condemn Donald Trump's move to bar transgender individuals from serving in the U.S. military, a decision the party's defence critic says is based on "ignorance and hate."

"Prime Minister Trudeau must denounce this policy immediately in order to demonstrate that Canada not only respects human rights but that we will stand up against discrimination, even when the source is our closest neighbour and strongest ally," Randall Garrison said in a statement Wednesday.

Garrison, who also serves as the NDP critic for LGBTQ issues, said the Trump administration is using hate to target one group of citizens.

"We have seen this sort of state-sponsored discrimination too many times before. It is wrong and must be called out," he said.

Garrison said in the release that such a ban would only weaken military cohesion.

"Transgender people who are currently in the military and those who wish to serve are, in many ways, the bravest of the brave."

Garrison urged Trudeau to speak out against the "despicable directive" and explore how Canada can open its doors "to any Trans American who wishes to leave this discrimination behind them."

HuffPost Canada reached out to Liberal MP Randy Boissonnault, Trudeau's special adviser on LGBTQ issues, for the government's response. A spokesperson for Boissonnault told HuffPost via email that all questions on the matter should be directed to the Department of National Defence.

Trump claims to have consulted experts

Earlier Wednesday, Trump took to Twitter to announce trans Americans would no longer be allowed to serve the military "in any capacity."

He claimed to have made that decision after consultation with unnamed "generals and military experts."

"Our military must be focused on decisive and overwhelming victory and cannot be burdened with the tremendous medical costs and disruption that transgender in the military would entail," Trump wrote.

After consultation with my Generals and military experts, please be advised that the United States Government will not accept or allow......

Rand Corp. data also suggests Trump is wrong to cite the "tremendous medical costs" of trans military members as a reason for the ban. According to the group's estimates, up to 140 people would seek hormone treatments per year, and up to 130 would pursue transition-related surgeries.

Trump, who reportedly avoided the draft five times during the Vietnam War, had pledged during the U.S. election campaign to be a better ally of the LGBTQ community than his Democratic rival Hillary Clinton.

Thank you to the LGBT community! I will fight for you while Hillary brings in more people that will threaten your freedoms and beliefs.